Use more compatible iterator advance.
Use more compatible iterator advance.

AlexanderplUs/kazoo,python-zk/kazoo,kormat/kazoo,python-zk/kazoo,bsanders/kazoo,harlowja/kazoo,AlexanderplUs/kazoo,rgs1/kazoo,rockerbox/kazoo,tempbottle/kazoo,tempbottle/kazoo,rackerlabs/kazoo,pombredanne/kazoo,kormat/kazoo,jacksontj/kazoo,Asana/kazoo,jacksontj/kazoo,rgs1/kazoo,pombredanne/kazoo,bsanders/kazoo,harlowja/kazoo,rockerbox/kazoo,rackerlabs/kazoo,max0d41/kazoo,max0d41/kazoo